The District of Columbia, its rocks and their geologic history /
| Main Author: | |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington [D.C.] :
U.S. G.P.O.,
1950.
|
| Series: | Geological Survey bulletin ;
967. |
| Subjects: |
| Item Description: | With notes on the geography, early history and stone used in buildings and monuments. Four folded leaves in pocket. |
|---|---|
| Physical Description: | v, 59 pages : illustrations, maps ; 24 cm. |
| Bibliography: | Includes bibliographical references (pages 49-50) and index. |